I. Ukuba nokwenzeka Kokusebenzisa Indwangu ye-Teflon ku-Hot Air Circulation Sintering Furnaces
1. Ingasetshenziswa njenge-cushion engagxili ezinqubweni zezinga lokushisa eliphansi
Lapho izinga lokushisa lesithando somlilo lilawulwa ngokuqinile ngaphansi kuka-260°C (isb., ukomisa izinga lokushisa eliphansi, ukususwa kwe-binder, kanye nokwelapha okudaka), Indwangu ye-Teflon enezinga eliphezulu lokushisa ingabekwa kumabhande anezikhala noma amathreyi ezinto ezibonakalayo. Impahla yayo enhle kakhulu enganamathelani yenza kube lula ukubhidliza izingcezu zokusebenza ngaphandle kokunamathela okusele, kuthuthukisa kakhulu ukusebenza kahle kokukhetha.
2. Akuvunyelwe ngokuphelele ezimweni ezisezingeni eliphakathi nendawo neziphezulu
Izithando zokushisa komoya oshisayo zivame ukusebenza ku-300°C kuya ku-950°C. Izinto ze-Teflon zinomkhawulo oqhubekayo wokumelana nezinga lokushisa elingu-260°C kuphela kanye nokubekezelelana kwesikhashana okungu-300°C. Uma isishise ngokweqile, i-PTFE ibola ngokushesha futhi ikhiphe amagesi anobuthi obuphezulu njenge-hydrogen fluoride ne-perfluoroisobutylene, ekonakalisa okokusebenza kwesithando somlilo futhi kubangele izingozi ezinzima zobuthi. Indwangu ye-Teflon inqatshelwe ngokuphelele kuzo zonke izinqubo ezisemthethweni zokucwilisa.
3. Isimiso sokuphepha esingaxoxiswana
Okuwukuphela kwezinga lokwahlulela eliqinisekiswe abakhiqizi bendwangu be-Teflon abasezingeni eliphezulu e-Jiangsu izinga lokushisa eliphakeme kakhulu kuyo yonke inqubo. Uma izinga lokushisa lesithando somlilo lingacacile noma lingenakuqinisekiswa ngaphansi kuka-260 ° C, ukusebenzisa indwangu akukhuthazwa ngaphansi kwanoma yiziphi izimo. Akukho ukuhlinzwa okuyingozi okuzokwenziwa ngokusekelwe ekuhlangenwe nakho okungaqinisekile.
II. Izici Eziyinhloko zendwangu yeTeflon High-Temperature
1. Sula umkhawulo wokumelana nezinga lokushisa
Yenziwe ngokufaka indwangu yesisekelo se-fiberglass efaka i-PTFE, le ndwangu inikeza ububanzi obuqhubekayo bokumelana nezinga lokushisa elingu--70°C kuya ku-260°C kanye nokumelana nesikhashana kufika ku-300°C. Lesi sikhombi sezobuchwepheshe esiqinile sichaza ububanzi baso obusebenzayo kuphela ezinkambisweni zezinga lokushisa eliphansi futhi siholela ekuhlulekeni okusheshayo uma umkhawulo wezinga lokushisa seweqiwe.
Cishe azikho izinto ezinganamathela ngokuqinile endaweni yayo, okuvumela ukuxebuka okuhlanzekile kwama-resin, amaglue, noyinki. Imelana nama-asidi amaningi aqinile, ama-alkali aqinile, nezinyibilikisi zemvelo, ezinemithombo embalwa nje egqwala kakhulu njengezinsimbi ze-alkali ezincibilikisiwe, ama-agent ashisa kakhulu okushisa, kanye ne-aqua regia ekwazi ukuyilimaza.
3. Izinto ezinhle kakhulu zikagesi nezemishini
Ngamandla aphezulu e-dielectric, isebenza njengento efanelekile yokufaka ugesi. I-coefficient yayo yokungqubuzana iphansi cishe cishe ngo-0.04, okuyenza ifanelekele izinhlelo zokusebenza zengxenye yokuslayida. Isisekelo se-fiberglass sinikeza amandla aphezulu okudonsa kanye nokuzinza kwe-dimensional, futhi indwangu ingenziwa ngendlela oyifisayo ibe izakhiwo eziphefumulayo noma eziqinile.
1. Umphumela wokubhidliza othuthukisiwe kanye nokuhlanzeka komkhiqizo
Indwangu ivimbela ama-workpieces ekuxhumaneni namathreyi, iqinisekisa izindawo ezibushelelezi neziqinile zomkhiqizo, ukunciphisa amanani okulahliwe, nokwenza lula ukuhlanzwa kwemishini. Iletha imiphumela evelele ikakhulukazi yezingxenye ezincane ezinobunjwa obuyinkimbinkimbi noma ukuthambekela kokunamathela okuphezulu.
2. Umthelela ekuqhubeni ukushisa nasekusabalaliseni ukugeleza komoya
Indwangu ye-Teflon ine-conductivity ephansi ye-thermal kanye nokugcinwa kokushisa okuphansi, okunciphisa izinga lokushisa phansi phansi kwezinto zokusebenza futhi kudinga isikhathi esifanelekile sokulondoloza ukushisa. Indwangu ye-Teflon ephefumulayo ivumela ukungena komoya oshisayo ngokuphazamiseka okuncane ekufaneni kwezinga lokushisa, kuyilapho indwangu eqinile ivimba ukugeleza komoya futhi ibangela kalula ukuhluka kwezinga lokushisa lendawo, okudinga ukuqinisekiswa okufanayo ngaphambi kokusetshenziswa okusemthethweni.
3. Izingozi eziyingozi zokuphepha ezingaba khona
Ukubola kokushisa ngokweqile kuyingozi ebaluleke kakhulu. Amagesi abolile e-fluoride awanawo umbala futhi anobuthi obukhulu, futhi ukuhogela amanani amancane kungabulala. Izinto ezisetshenziswayo kufanele zifakwe ukulawula izinga lokushisa okunembile, i-alamu ezimele yezinga lokushisa elingaphezulu, kanye nezinhlelo zokungenisa umoya ngempoqo. Ukusebenza okungagadiwe kunqatshelwe ngokuphelele.
IV. Imithetho Yokusetshenziswa Okuyisibopho Nezincomo
1. Ukuqinisekiswa kwezinga lokushisa kwangaphambili
Abakhiqizi bendwangu be-Jiangsu Teflon abangochwepheshe bakhumbuza abasebenzisi ukuthi baqinisekise izinga lokushisa eliphezulu lokusebenza kanye nejika lokushisa lenqubo egcwele yesithando somlilo ngaphambi kokusetshenziswa, baqinisekise ukuthi izinga lokushisa alilokothi libe ngaphezu kuka-260°C, futhi bagcine amarekhodi aphelele.
2. Qedela ukucushwa kokuphepha
Faka ama-alamu okukhanya komsindo ngaphezu kwethempelesha kanye namadivayisi okucisha amandla aphuthumayo ukuze uqinisekise ukungena komoya okusebenzayo. Abasebenzisi kufanele babe yizingcweti zezinqubo zokusabela ezimeni eziphuthumayo futhi bahlonyiswe ngezinto ezijwayelekile zokuvikela.
3. Ukukhetha okubalulekile kwesakhiwo esiphefumulayo
Ukuze unciphise ukuphazamiseka kokujikeleza komoya oshisayo, indwangu ye-Teflon ephefumulayo inconywa kakhulu. Njalo hlola ingaphezulu lendwangu ukubona ukuguquguquka, ukubhamuza, nokulimala, futhi yeka ukusebenzisa bese ushintsha imikhiqizo eyonakele ngokushesha lapho okungavamile kutholakele.
Okuqukethwe okungenhla kunikezwa ngu I-Jiangsu Aokai New Material Technology Co., Ltd.
Ukuze uthole ulwazi olujulile mayelana nemingcele enemininingwane, izimo zohlelo lokusebenza nezixazululo ezenziwe ngokwezifiso zohlu lwethu olugcwele lwemikhiqizo ehlanganisa indwangu ye-Teflon eshisa kakhulu, itheyiphu enamathela ye-Teflon ephezulu lokushisa, ibhande le-Teflon high-temperature mesh, ibhande lomshini wokubopha elingenamthungo, indwangu ye-PTFE enohlangothi olulodwa, indwangu engamelana nokushisa okuphezulu kwe-fiberglass, sicela umelane nezinga lokushisa eliphezulu zizwe ukhululekile ukuxhumana nathi.
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